./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3.ufo.BOUNDED-6.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4709489a-2d03-4ad4-8cc4-bd4601ca0421/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4709489a-2d03-4ad4-8cc4-bd4601ca0421/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4709489a-2d03-4ad4-8cc4-bd4601ca0421/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4709489a-2d03-4ad4-8cc4-bd4601ca0421/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3.ufo.BOUNDED-6.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4709489a-2d03-4ad4-8cc4-bd4601ca0421/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4709489a-2d03-4ad4-8cc4-bd4601ca0421/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 25ff40e1cab2a460fc960bb835e8a5bb98b4f09095caa25e5ce8f52bf887c901 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:35:58,615 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:35:58,674 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4709489a-2d03-4ad4-8cc4-bd4601ca0421/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 00:35:58,678 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:35:58,679 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:35:58,700 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:35:58,701 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:35:58,701 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:35:58,701 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:35:58,702 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:35:58,702 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:35:58,702 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:35:58,702 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:35:58,702 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:35:58,702 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:35:58,703 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:35:58,703 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:35:58,703 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:35:58,703 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:35:58,703 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:35:58,703 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:35:58,703 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:35:58,703 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:35:58,703 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:35:58,703 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:35:58,704 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:35:58,704 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:35:58,704 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:35:58,704 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:35:58,704 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:35:58,704 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:35:58,704 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:35:58,704 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:35:58,704 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4709489a-2d03-4ad4-8cc4-bd4601ca0421/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 25ff40e1cab2a460fc960bb835e8a5bb98b4f09095caa25e5ce8f52bf887c901 [2024-12-06 00:35:58,959 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:35:58,967 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:35:58,969 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:35:58,971 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:35:58,971 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:35:58,972 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4709489a-2d03-4ad4-8cc4-bd4601ca0421/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3.ufo.BOUNDED-6.pals.c [2024-12-06 00:36:01,615 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4709489a-2d03-4ad4-8cc4-bd4601ca0421/bin/ukojak-verify-CZk0znPC7b/data/44f2757d6/7bd280a480074ece9f0f5b234edfa67b/FLAGc268a71d9 [2024-12-06 00:36:01,818 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:36:01,818 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4709489a-2d03-4ad4-8cc4-bd4601ca0421/sv-benchmarks/c/seq-mthreaded/pals_lcr.3.ufo.BOUNDED-6.pals.c [2024-12-06 00:36:01,826 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4709489a-2d03-4ad4-8cc4-bd4601ca0421/bin/ukojak-verify-CZk0znPC7b/data/44f2757d6/7bd280a480074ece9f0f5b234edfa67b/FLAGc268a71d9 [2024-12-06 00:36:01,840 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4709489a-2d03-4ad4-8cc4-bd4601ca0421/bin/ukojak-verify-CZk0znPC7b/data/44f2757d6/7bd280a480074ece9f0f5b234edfa67b [2024-12-06 00:36:01,842 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:36:01,843 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:36:01,844 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:36:01,844 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:36:01,847 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:36:01,848 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:36:01" (1/1) ... [2024-12-06 00:36:01,849 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fac70fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:36:01, skipping insertion in model container [2024-12-06 00:36:01,849 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:36:01" (1/1) ... [2024-12-06 00:36:01,865 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:36:02,015 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4709489a-2d03-4ad4-8cc4-bd4601ca0421/sv-benchmarks/c/seq-mthreaded/pals_lcr.3.ufo.BOUNDED-6.pals.c[5947,5960] [2024-12-06 00:36:02,018 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:36:02,026 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:36:02,058 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4709489a-2d03-4ad4-8cc4-bd4601ca0421/sv-benchmarks/c/seq-mthreaded/pals_lcr.3.ufo.BOUNDED-6.pals.c[5947,5960] [2024-12-06 00:36:02,058 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:36:02,072 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:36:02,073 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:36:02 WrapperNode [2024-12-06 00:36:02,073 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:36:02,074 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:36:02,074 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:36:02,074 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:36:02,079 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:36:02" (1/1) ... [2024-12-06 00:36:02,085 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:36:02" (1/1) ... [2024-12-06 00:36:02,105 INFO L138 Inliner]: procedures = 21, calls = 13, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 221 [2024-12-06 00:36:02,106 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:36:02,106 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:36:02,106 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:36:02,106 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:36:02,113 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:36:02" (1/1) ... [2024-12-06 00:36:02,113 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:36:02" (1/1) ... [2024-12-06 00:36:02,115 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:36:02" (1/1) ... [2024-12-06 00:36:02,115 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:36:02" (1/1) ... [2024-12-06 00:36:02,120 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:36:02" (1/1) ... [2024-12-06 00:36:02,121 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:36:02" (1/1) ... [2024-12-06 00:36:02,125 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:36:02" (1/1) ... [2024-12-06 00:36:02,126 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:36:02" (1/1) ... [2024-12-06 00:36:02,127 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:36:02" (1/1) ... [2024-12-06 00:36:02,130 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:36:02,130 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:36:02,130 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:36:02,131 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:36:02,131 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:36:02" (1/1) ... [2024-12-06 00:36:02,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:36:02,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4709489a-2d03-4ad4-8cc4-bd4601ca0421/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:36:02,157 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4709489a-2d03-4ad4-8cc4-bd4601ca0421/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:36:02,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4709489a-2d03-4ad4-8cc4-bd4601ca0421/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:36:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:36:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:36:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:36:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:36:02,244 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:36:02,245 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:36:02,501 INFO L? ?]: Removed 28 outVars from TransFormulas that were not future-live. [2024-12-06 00:36:02,501 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:36:02,709 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:36:02,709 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 00:36:02,709 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:36:02 BoogieIcfgContainer [2024-12-06 00:36:02,709 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:36:02,710 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:36:02,710 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:36:02,720 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:36:02,720 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:36:02" (1/1) ... [2024-12-06 00:36:02,728 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:36:02,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:02,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2024-12-06 00:36:02,777 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2024-12-06 00:36:02,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 00:36:02,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:02,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:02,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:03,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:36:03,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:03,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2024-12-06 00:36:03,713 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2024-12-06 00:36:03,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 00:36:03,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:03,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:03,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:03,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:36:04,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:04,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 17 states and 27 transitions. [2024-12-06 00:36:04,226 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 27 transitions. [2024-12-06 00:36:04,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 00:36:04,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:04,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:04,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:04,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:36:05,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:05,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 21 states and 35 transitions. [2024-12-06 00:36:05,185 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 35 transitions. [2024-12-06 00:36:05,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 00:36:05,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:05,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:05,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:05,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:36:05,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:05,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 24 states and 40 transitions. [2024-12-06 00:36:05,592 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 40 transitions. [2024-12-06 00:36:05,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:36:05,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:05,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:05,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:07,267 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:36:09,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:09,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 34 states and 62 transitions. [2024-12-06 00:36:09,095 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 62 transitions. [2024-12-06 00:36:09,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:36:09,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:09,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:09,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:10,847 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:36:13,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:13,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 43 states and 81 transitions. [2024-12-06 00:36:13,627 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 81 transitions. [2024-12-06 00:36:13,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:36:13,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:13,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:13,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:13,960 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:36:15,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:15,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 51 states and 98 transitions. [2024-12-06 00:36:15,478 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 98 transitions. [2024-12-06 00:36:15,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:36:15,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:15,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:15,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:16,844 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:36:19,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:19,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 62 states and 122 transitions. [2024-12-06 00:36:19,828 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 122 transitions. [2024-12-06 00:36:19,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:36:19,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:19,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:19,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:20,854 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:36:25,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:25,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 76 states and 164 transitions. [2024-12-06 00:36:25,070 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 164 transitions. [2024-12-06 00:36:25,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:36:25,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:25,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:25,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:25,872 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:36:30,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:30,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 90 states and 207 transitions. [2024-12-06 00:36:30,923 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 207 transitions. [2024-12-06 00:36:30,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:36:30,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:30,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:30,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:31,551 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:36:34,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:34,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 98 states and 233 transitions. [2024-12-06 00:36:34,462 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 233 transitions. [2024-12-06 00:36:34,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:36:34,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:34,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:34,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:34,948 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:36:36,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:36,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 102 states and 242 transitions. [2024-12-06 00:36:36,203 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 242 transitions. [2024-12-06 00:36:36,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:36:36,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:36,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:36,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:37,381 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:36:40,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:40,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 109 states and 262 transitions. [2024-12-06 00:36:40,466 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 262 transitions. [2024-12-06 00:36:40,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:36:40,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:40,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:40,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:41,321 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 5 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:36:42,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:42,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 112 states and 275 transitions. [2024-12-06 00:36:42,617 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 275 transitions. [2024-12-06 00:36:42,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:36:42,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:42,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:42,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:43,697 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:36:50,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:50,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 129 states and 324 transitions. [2024-12-06 00:36:50,292 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 324 transitions. [2024-12-06 00:36:50,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:36:50,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:50,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:50,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:50,488 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:36:50,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:50,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 130 states and 326 transitions. [2024-12-06 00:36:50,986 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 326 transitions. [2024-12-06 00:36:50,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:36:50,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:50,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:51,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:51,175 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:36:51,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:51,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 131 states and 332 transitions. [2024-12-06 00:36:51,607 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 332 transitions. [2024-12-06 00:36:51,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:36:51,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:51,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:51,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:58,367 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:37:24,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:37:24,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 156 states and 419 transitions. [2024-12-06 00:37:24,768 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 419 transitions. [2024-12-06 00:37:24,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:37:24,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:37:24,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:37:24,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:37:36,048 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:38:19,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:38:19,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 181 states and 518 transitions. [2024-12-06 00:38:19,326 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 518 transitions. [2024-12-06 00:38:19,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:38:19,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:38:19,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:38:19,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:38:28,459 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:39:15,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:39:15,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 205 states and 596 transitions. [2024-12-06 00:39:15,903 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 596 transitions. [2024-12-06 00:39:15,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:39:15,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:39:15,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:39:15,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:39:25,599 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:40:18,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:40:18,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 229 states and 692 transitions. [2024-12-06 00:40:18,792 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 692 transitions. [2024-12-06 00:40:18,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:40:18,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:40:18,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:40:18,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:40:29,115 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:41:20,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:41:20,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 245 states and 801 transitions. [2024-12-06 00:41:20,826 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 801 transitions. [2024-12-06 00:41:20,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:41:20,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:41:20,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:41:20,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:41:29,721 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:42:29,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:42:29,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 261 states and 893 transitions. [2024-12-06 00:42:29,075 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 893 transitions. [2024-12-06 00:42:29,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:42:29,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:42:29,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:42:29,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:42:39,414 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:43:40,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:43:40,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 277 states and 1010 transitions. [2024-12-06 00:43:40,395 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 1010 transitions. [2024-12-06 00:43:40,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:43:40,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:43:40,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:43:40,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:43:51,148 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:45:01,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:45:01,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 293 states and 1127 transitions. [2024-12-06 00:45:01,465 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 1127 transitions. [2024-12-06 00:45:01,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:45:01,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:45:01,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:45:01,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:45:16,264 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:46:42,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:46:42,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 317 states and 1213 transitions. [2024-12-06 00:46:42,954 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 1213 transitions. [2024-12-06 00:46:42,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:46:42,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:46:42,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:46:43,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:46:57,489 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:48:19,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:19,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 339 states and 1306 transitions. [2024-12-06 00:48:19,635 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 1306 transitions. [2024-12-06 00:48:19,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:48:19,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:19,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:19,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:40,041 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:49:36,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:49:36,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 355 states and 1399 transitions. [2024-12-06 00:49:36,851 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 1399 transitions. [2024-12-06 00:49:36,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:49:36,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:49:36,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:49:36,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:49:41,555 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:50:24,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:50:24,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 372 states and 1452 transitions. [2024-12-06 00:50:24,489 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 1452 transitions. [2024-12-06 00:50:24,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:50:24,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:50:24,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:50:24,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:50:29,216 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.